Sewing machine casing



FIG. 1 is a perspective view of a sewing machine casing showing my newdesign;

FIG. 2 is a reduced scale front elevational view thereof;

FIG. 3 is a side elevational view, the opposite side being identical;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a top plan view thereof.

The ornamental design for a sewing machine casing, as shown anddescribed.